北航刘红教授团队在2014年完成的我国首次太空长期生存地基实验中，不仅系统研究了空间基地生物再生生命保障系统的理论和技术，而且开展了大量的舱内环境微生物、人体肠道微生物和心理相关性研究。

关于肠道微生物与心理相关性研究成果已经在临床医学领域国际一流刊物发表：

     Leyuan Li, Qiang Su, Beizhen Xie, LipingDuan, Wenying Zhao, Dawei Hu, Ruilin Wu, Hong Liu*. Gut microbes in correlationwith mood: case study in a closed experimental human life support system,Neurogastroenterol Motil. 2016, 28, 1233–1240.

关于密闭舱内环境微生物的研究成果也已经在微生物学和生态学领域国际一流刊物发表：

[1]      Youcai Qin, Yuming Fu*, ChengDong, Nannan Jia, Hong Liu*.Shifts of microbial communities of wheat (Triticumaestivum L.) cultivation in a closed artifical ecosystem[J]. AppliedMicrobiology and Biotechnology. 2016, 100(9): 4085-4095.

[2]      Yi Sun, Beizhen Xie, MinjuanWang, Chen Dong, Xiaojie Du, Yuming Fu, Hong Liu*. Microbial communitystructure and succession of airborne microbes in closed artificial ecosystem[J].Ecological Engineering, 2016, 88: 165-176.